internal void Render()
{
if (!repaintRequired && nextRepaintTime > Ui.time)
{
return;
}
if (nextRepaintTime <= Ui.time)
{
nextRepaintTime = long.MaxValue;
}
OnRepaint();
repaintRequired = false;
if (rootGui.IsRebuildRequired())
{
rootGui.CalculateState(size.X, pixelsPerUnit);
}
MainRender();
SDL.SDL_RenderPresent(renderer);
}